Physiology A patient suffers a severe haemorrhage resulting in a lowered mean aerial pressure. Which of the following would be elevated above normal levels A Splanchnic blood flow B Cardiopulmonary receptor activity C Right ventricular end-diastolic volume D Hea rate 💡 Explanation A patient suffers a severe haemorrhage resulting in a lowered mean aerial pressure. Which of the following would be elevated above normal levels ✓ Correct Answer: D. Hea rate